"Nasal irrigation is clinically proven to relieve sinus congestion safely and effectively - without drugs. NavÃ¤ge sets the new standard for personal nasal hygiene with exceptional convenience, simplicity, and reliability."

Dr. Levine has served as RhinoSystems' Medical Director since 2008. Formerly head of the Nasal and Sinus Disorders Section of the Cleveland Clinic Foundation and a practicing otolaryngologist for over 30 years, Dr. Levine is world-renowned as an expert in nasal and sinus disorders. He has frequently been named in "Best Doctors in America" and "America's Top Doctors" and served as president of the American Rhinologic Society from 2006 to 2008.